| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.systemui.statusbar; |
| |
| import android.animation.Animator; |
| import android.animation.AnimatorListenerAdapter; |
| import android.app.admin.DevicePolicyManager; |
| import android.content.Context; |
| import android.content.res.ColorStateList; |
| import android.content.res.Resources; |
| import android.graphics.Color; |
| import android.hardware.biometrics.BiometricSourceType; |
| import android.hardware.face.FaceManager; |
| import android.hardware.fingerprint.FingerprintManager; |
| import android.os.BatteryManager; |
| import android.os.BatteryStats; |
| import android.os.Handler; |
| import android.os.Message; |
| import android.os.RemoteException; |
| import android.os.ServiceManager; |
| import android.os.UserManager; |
| import android.text.TextUtils; |
| import android.text.format.Formatter; |
| import android.util.Log; |
| import android.view.View; |
| import android.view.ViewGroup; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.internal.app.IBatteryStats; |
| import com.android.keyguard.KeyguardUpdateMonitor; |
| import com.android.keyguard.KeyguardUpdateMonitorCallback; |
| import com.android.settingslib.Utils; |
| import com.android.systemui.Dependency; |
| import com.android.systemui.Interpolators; |
| import com.android.systemui.R; |
| import com.android.systemui.plugins.statusbar.StatusBarStateController; |
| import com.android.systemui.plugins.statusbar.StatusBarStateController.StateListener; |
| import com.android.systemui.statusbar.phone.KeyguardIndicationTextView; |
| import com.android.systemui.statusbar.phone.LockIcon; |
| import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager; |
| import com.android.systemui.statusbar.policy.UserInfoController; |
| import com.android.systemui.util.wakelock.SettableWakeLock; |
| import com.android.systemui.util.wakelock.WakeLock; |
| |
| import java.io.FileDescriptor; |
| import java.io.PrintWriter; |
| import java.text.NumberFormat; |
| import java.util.IllegalFormatConversionException; |
| |
| /** |
| * Controls the indications and error messages shown on the Keyguard |
| */ |
| public class KeyguardIndicationController implements StateListener { |
| |
| private static final String TAG = "KeyguardIndication"; |
| private static final boolean DEBUG_CHARGING_SPEED = false; |
| |
| private static final int MSG_HIDE_TRANSIENT = 1; |
| private static final int MSG_CLEAR_BIOMETRIC_MSG = 2; |
| private static final long TRANSIENT_BIOMETRIC_ERROR_TIMEOUT = 1300; |
| |
| private final Context mContext; |
| private ViewGroup mIndicationArea; |
| private KeyguardIndicationTextView mTextView; |
| private KeyguardIndicationTextView mDisclosure; |
| private final UserManager mUserManager; |
| private final IBatteryStats mBatteryInfo; |
| private final SettableWakeLock mWakeLock; |
| |
| private final int mSlowThreshold; |
| private final int mFastThreshold; |
| private LockIcon mLockIcon; |
| private StatusBarKeyguardViewManager mStatusBarKeyguardViewManager; |
| |
| private String mRestingIndication; |
| private CharSequence mTransientIndication; |
| private ColorStateList mTransientTextColorState; |
| private ColorStateList mInitialTextColorState; |
| private boolean mVisible; |
| |
| private boolean mPowerPluggedIn; |
| private boolean mPowerPluggedInWired; |
| private boolean mPowerCharged; |
| private int mChargingSpeed; |
| private int mChargingWattage; |
| private int mBatteryLevel; |
| private String mMessageToShowOnScreenOn; |
| |
| private KeyguardUpdateMonitorCallback mUpdateMonitorCallback; |
| |
| private final DevicePolicyManager mDevicePolicyManager; |
| private boolean mDozing; |
| private float mDarkAmount; |
| |
| /** |
| * Creates a new KeyguardIndicationController and registers callbacks. |
| */ |
| public KeyguardIndicationController(Context context, ViewGroup indicationArea, |
| LockIcon lockIcon) { |
| this(context, indicationArea, lockIcon, |
| WakeLock.createPartial(context, "Doze:KeyguardIndication")); |
| |
| registerCallbacks(KeyguardUpdateMonitor.getInstance(context)); |
| } |
| |
| /** |
| * Creates a new KeyguardIndicationController for testing. Does *not* register callbacks. |
| */ |
| @VisibleForTesting |
| KeyguardIndicationController(Context context, ViewGroup indicationArea, LockIcon lockIcon, |
| WakeLock wakeLock) { |
| mContext = context; |
| mIndicationArea = indicationArea; |
| mTextView = indicationArea.findViewById(R.id.keyguard_indication_text); |
| mInitialTextColorState = mTextView != null ? |
| mTextView.getTextColors() : ColorStateList.valueOf(Color.WHITE); |
| mDisclosure = indicationArea.findViewById(R.id.keyguard_indication_enterprise_disclosure); |
| mLockIcon = lockIcon; |
| mWakeLock = new SettableWakeLock(wakeLock, TAG); |
| |
| Resources res = context.getResources(); |
| mSlowThreshold = res.getInteger(R.integer.config_chargingSlowlyThreshold); |
| mFastThreshold = res.getInteger(R.integer.config_chargingFastThreshold); |
| |
| mUserManager = context.getSystemService(UserManager.class); |
| mBatteryInfo = IBatteryStats.Stub.asInterface( |
| ServiceManager.getService(BatteryStats.SERVICE_NAME)); |
| |
| mDevicePolicyManager = (DevicePolicyManager) context.getSystemService( |
| Context.DEVICE_POLICY_SERVICE); |
| |
| updateDisclosure(); |
| } |
| |
| private void registerCallbacks(KeyguardUpdateMonitor monitor) { |
| monitor.registerCallback(getKeyguardCallback()); |
| |
| KeyguardUpdateMonitor.getInstance(mContext).registerCallback(mTickReceiver); |
| Dependency.get(StatusBarStateController.class).addCallback(this); |
| } |
| |
| /** |
| * Used by {@link com.android.systemui.statusbar.phone.StatusBar} to give the indication |
| * controller a chance to unregister itself as a receiver. |
| * |
| * //TODO: This can probably be converted to a fragment and not have to be manually recreated |
| */ |
| public void destroy() { |
| KeyguardUpdateMonitor.getInstance(mContext).removeCallback(mTickReceiver); |
| Dependency.get(StatusBarStateController.class).removeCallback(this); |
| } |
| |
| /** |
| * Gets the {@link KeyguardUpdateMonitorCallback} instance associated with this |
| * {@link KeyguardIndicationController}. |
| * |
| * <p>Subclasses may override this method to extend or change the callback behavior by extending |
| * the {@link BaseKeyguardCallback}. |
| * |
| * @return A KeyguardUpdateMonitorCallback. Multiple calls to this method <b>must</b> return the |
| * same instance. |
| */ |
| protected KeyguardUpdateMonitorCallback getKeyguardCallback() { |
| if (mUpdateMonitorCallback == null) { |
| mUpdateMonitorCallback = new BaseKeyguardCallback(); |
| } |
| return mUpdateMonitorCallback; |
| } |
| |
| private void updateDisclosure() { |
| if (mDevicePolicyManager == null) { |
| return; |
| } |
| |
| if (!mDozing && mDevicePolicyManager.isDeviceManaged()) { |
| final CharSequence organizationName = |
| mDevicePolicyManager.getDeviceOwnerOrganizationName(); |
| if (organizationName != null) { |
| mDisclosure.switchIndication(mContext.getResources().getString( |
| R.string.do_disclosure_with_name, organizationName)); |
| } else { |
| mDisclosure.switchIndication(R.string.do_disclosure_generic); |
| } |
| mDisclosure.setVisibility(View.VISIBLE); |
| } else { |
| mDisclosure.setVisibility(View.GONE); |
| } |
| } |
| |
| public void setVisible(boolean visible) { |
| mVisible = visible; |
| mIndicationArea.setVisibility(visible ? View.VISIBLE : View.GONE); |
| if (visible) { |
| // If this is called after an error message was already shown, we should not clear it. |
| // Otherwise the error message won't be shown |
| if (!mHandler.hasMessages(MSG_HIDE_TRANSIENT)) { |
| hideTransientIndication(); |
| } |
| updateIndication(false); |
| } else if (!visible) { |
| // If we unlock and return to keyguard quickly, previous error should not be shown |
| hideTransientIndication(); |
| } |
| } |
| |
| /** |
| * Sets the indication that is shown if nothing else is showing. |
| */ |
| public void setRestingIndication(String restingIndication) { |
| mRestingIndication = restingIndication; |
| updateIndication(false); |
| } |
| |
| /** |
| * Sets the active controller managing changes and callbacks to user information. |
| */ |
| public void setUserInfoController(UserInfoController userInfoController) { |
| } |
| |
| /** |
| * Returns the indication text indicating that trust has been granted. |
| * |
| * @return {@code null} or an empty string if a trust indication text should not be shown. |
| */ |
| protected String getTrustGrantedIndication() { |
| return null; |
| } |
| |
| /** |
| * Returns the indication text indicating that trust is currently being managed. |
| * |
| * @return {@code null} or an empty string if a trust managed text should not be shown. |
| */ |
| protected String getTrustManagedIndication() { |
| return null; |
| } |
| |
| /** |
| * Hides transient indication in {@param delayMs}. |
| */ |
| public void hideTransientIndicationDelayed(long delayMs) { |
| mHandler.sendMessageDelayed( |
| mHandler.obtainMessage(MSG_HIDE_TRANSIENT), delayMs); |
| } |
| |
| /** |
| * Shows {@param transientIndication} until it is hidden by {@link #hideTransientIndication}. |
| */ |
| public void showTransientIndication(int transientIndication) { |
| showTransientIndication(mContext.getResources().getString(transientIndication)); |
| } |
| |
| /** |
| * Shows {@param transientIndication} until it is hidden by {@link #hideTransientIndication}. |
| */ |
| public void showTransientIndication(CharSequence transientIndication) { |
| showTransientIndication(transientIndication, mInitialTextColorState); |
| } |
| |
| /** |
| * Shows {@param transientIndication} until it is hidden by {@link #hideTransientIndication}. |
| */ |
| public void showTransientIndication(CharSequence transientIndication, |
| ColorStateList textColorState) { |
| mTransientIndication = transientIndication; |
| mTransientTextColorState = textColorState; |
| mHandler.removeMessages(MSG_HIDE_TRANSIENT); |
| if (mDozing && !TextUtils.isEmpty(mTransientIndication)) { |
| // Make sure this doesn't get stuck and burns in. Acquire wakelock until its cleared. |
| mWakeLock.setAcquired(true); |
| hideTransientIndicationDelayed(BaseKeyguardCallback.HIDE_DELAY_MS); |
| } |
| |
| updateIndication(false); |
| } |
| |
| /** |
| * Hides transient indication. |
| */ |
| public void hideTransientIndication() { |
| if (mTransientIndication != null) { |
| mTransientIndication = null; |
| mHandler.removeMessages(MSG_HIDE_TRANSIENT); |
| updateIndication(false); |
| } |
| } |
| |
| protected final void updateIndication(boolean animate) { |
| if (TextUtils.isEmpty(mTransientIndication)) { |
| mWakeLock.setAcquired(false); |
| } |
| |
| if (mVisible) { |
| // Walk down a precedence-ordered list of what indication |
| // should be shown based on user or device state |
| if (mDozing) { |
| if (!TextUtils.isEmpty(mTransientIndication)) { |
| mTextView.setTextColor(Color.WHITE); |
| mTextView.switchIndication(mTransientIndication); |
| } |
| updateAlphas(); |
| return; |
| } |
| |
| KeyguardUpdateMonitor updateMonitor = KeyguardUpdateMonitor.getInstance(mContext); |
| int userId = KeyguardUpdateMonitor.getCurrentUser(); |
| String trustGrantedIndication = getTrustGrantedIndication(); |
| String trustManagedIndication = getTrustManagedIndication(); |
| if (!mUserManager.isUserUnlocked(userId)) { |
| mTextView.switchIndication(com.android.internal.R.string.lockscreen_storage_locked); |
| mTextView.setTextColor(mInitialTextColorState); |
| } else if (!TextUtils.isEmpty(mTransientIndication)) { |
| mTextView.switchIndication(mTransientIndication); |
| mTextView.setTextColor(mTransientTextColorState); |
| } else if (!TextUtils.isEmpty(trustGrantedIndication) |
| && updateMonitor.getUserHasTrust(userId)) { |
| mTextView.switchIndication(trustGrantedIndication); |
| mTextView.setTextColor(mInitialTextColorState); |
| } else if (mPowerPluggedIn) { |
| String indication = computePowerIndication(); |
| if (DEBUG_CHARGING_SPEED) { |
| indication += ", " + (mChargingWattage / 1000) + " mW"; |
| } |
| mTextView.setTextColor(mInitialTextColorState); |
| if (animate) { |
| animateText(mTextView, indication); |
| } else { |
| mTextView.switchIndication(indication); |
| } |
| } else if (!TextUtils.isEmpty(trustManagedIndication) |
| && updateMonitor.getUserTrustIsManaged(userId) |
| && !updateMonitor.getUserHasTrust(userId)) { |
| mTextView.switchIndication(trustManagedIndication); |
| mTextView.setTextColor(mInitialTextColorState); |
| } else { |
| mTextView.switchIndication(mRestingIndication); |
| mTextView.setTextColor(mInitialTextColorState); |
| } |
| } |
| } |
| |
| private void updateAlphas() { |
| if (!TextUtils.isEmpty(mTransientIndication)) { |
| mTextView.setAlpha(1f); |
| } else { |
| mTextView.setAlpha(1f - mDarkAmount); |
| } |
| } |
| |
| // animates textView - textView moves up and bounces down |
| private void animateText(KeyguardIndicationTextView textView, String indication) { |
| int yTranslation = mContext.getResources().getInteger( |
| R.integer.wired_charging_keyguard_text_animation_distance); |
| int animateUpDuration = mContext.getResources().getInteger( |
| R.integer.wired_charging_keyguard_text_animation_duration_up); |
| int animateDownDuration = mContext.getResources().getInteger( |
| R.integer.wired_charging_keyguard_text_animation_duration_down); |
| textView.animate().cancel(); |
| float translation = textView.getTranslationY(); |
| textView.animate() |
| .translationYBy(yTranslation) |
| .setInterpolator(Interpolators.LINEAR) |
| .setDuration(animateUpDuration) |
| .setListener(new AnimatorListenerAdapter() { |
| private boolean mCancelled; |
| |
| @Override |
| public void onAnimationStart(Animator animation) { |
| textView.switchIndication(indication); |
| } |
| |
| @Override |
| public void onAnimationCancel(Animator animation) { |
| textView.setTranslationY(translation); |
| mCancelled = true; |
| } |
| |
| @Override |
| public void onAnimationEnd(Animator animation) { |
| if (mCancelled) { |
| return; |
| } |
| textView.animate() |
| .setDuration(animateDownDuration) |
| .setInterpolator(Interpolators.BOUNCE) |
| .translationY(translation) |
| .setListener(new AnimatorListenerAdapter() { |
| @Override |
| public void onAnimationCancel(Animator animation) { |
| textView.setTranslationY(translation); |
| } |
| }); |
| } |
| }); |
| } |
| |
| private String computePowerIndication() { |
| if (mPowerCharged) { |
| return mContext.getResources().getString(R.string.keyguard_charged); |
| } |
| |
| // Try fetching charging time from battery stats. |
| long chargingTimeRemaining = 0; |
| try { |
| chargingTimeRemaining = mBatteryInfo.computeChargeTimeRemaining(); |
| |
| } catch (RemoteException e) { |
| Log.e(TAG, "Error calling IBatteryStats: ", e); |
| } |
| final boolean hasChargingTime = chargingTimeRemaining > 0; |
| |
| int chargingId; |
| if (mPowerPluggedInWired) { |
| switch (mChargingSpeed) { |
| case KeyguardUpdateMonitor.BatteryStatus.CHARGING_FAST: |
| chargingId = hasChargingTime |
| ? R.string.keyguard_indication_charging_time_fast |
| : R.string.keyguard_plugged_in_charging_fast; |
| break; |
| case KeyguardUpdateMonitor.BatteryStatus.CHARGING_SLOWLY: |
| chargingId = hasChargingTime |
| ? R.string.keyguard_indication_charging_time_slowly |
| : R.string.keyguard_plugged_in_charging_slowly; |
| break; |
| default: |
| chargingId = hasChargingTime |
| ? R.string.keyguard_indication_charging_time |
| : R.string.keyguard_plugged_in; |
| break; |
| } |
| } else { |
| chargingId = hasChargingTime |
| ? R.string.keyguard_indication_charging_time_wireless |
| : R.string.keyguard_plugged_in_wireless; |
| } |
| |
| String percentage = NumberFormat.getPercentInstance() |
| .format(mBatteryLevel / 100f); |
| if (hasChargingTime) { |
| // We now have battery percentage in these strings and it's expected that all |
| // locales will also have it in the future. For now, we still have to support the old |
| // format until all languages get the new translations. |
| String chargingTimeFormatted = Formatter.formatShortElapsedTimeRoundingUpToMinutes( |
| mContext, chargingTimeRemaining); |
| try { |
| return mContext.getResources().getString(chargingId, chargingTimeFormatted, |
| percentage); |
| } catch (IllegalFormatConversionException e) { |
| return mContext.getResources().getString(chargingId, chargingTimeFormatted); |
| } |
| } else { |
| // Same as above |
| try { |
| return mContext.getResources().getString(chargingId, percentage); |
| } catch (IllegalFormatConversionException e) { |
| return mContext.getResources().getString(chargingId); |
| } |
| } |
| } |
| |
| public void setStatusBarKeyguardViewManager( |
| StatusBarKeyguardViewManager statusBarKeyguardViewManager) { |
| mStatusBarKeyguardViewManager = statusBarKeyguardViewManager; |
| } |
| |
| private final KeyguardUpdateMonitorCallback mTickReceiver = |
| new KeyguardUpdateMonitorCallback() { |
| @Override |
| public void onTimeChanged() { |
| if (mVisible) { |
| updateIndication(false /* animate */); |
| } |
| } |
| }; |
| |
| private final Handler mHandler = new Handler() { |
| @Override |
| public void handleMessage(Message msg) { |
| if (msg.what == MSG_HIDE_TRANSIENT) { |
| hideTransientIndication(); |
| } else if (msg.what == MSG_CLEAR_BIOMETRIC_MSG) { |
| mLockIcon.setTransientBiometricsError(false); |
| } |
| } |
| }; |
| |
| public void setDozing(boolean dozing) { |
| if (mDozing == dozing) { |
| return; |
| } |
| mDozing = dozing; |
| updateIndication(false); |
| updateDisclosure(); |
| } |
| |
| public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| pw.println("KeyguardIndicationController:"); |
| pw.println(" mTransientTextColorState: " + mTransientTextColorState); |
| pw.println(" mInitialTextColorState: " + mInitialTextColorState); |
| pw.println(" mPowerPluggedInWired: " + mPowerPluggedInWired); |
| pw.println(" mPowerPluggedIn: " + mPowerPluggedIn); |
| pw.println(" mPowerCharged: " + mPowerCharged); |
| pw.println(" mChargingSpeed: " + mChargingSpeed); |
| pw.println(" mChargingWattage: " + mChargingWattage); |
| pw.println(" mMessageToShowOnScreenOn: " + mMessageToShowOnScreenOn); |
| pw.println(" mDozing: " + mDozing); |
| pw.println(" mBatteryLevel: " + mBatteryLevel); |
| pw.println(" mTextView.getText(): " + (mTextView == null ? null : mTextView.getText())); |
| pw.println(" computePowerIndication(): " + computePowerIndication()); |
| } |
| |
| public void setDarkAmount(float darkAmount) { |
| if (mDarkAmount == darkAmount) { |
| return; |
| } |
| mDarkAmount = darkAmount; |
| updateAlphas(); |
| } |
| |
| @Override |
| public void onStateChanged(int newState) { |
| // don't care |
| } |
| |
| @Override |
| public void onDozingChanged(boolean isDozing) { |
| setDozing(isDozing); |
| } |
| |
| protected class BaseKeyguardCallback extends KeyguardUpdateMonitorCallback { |
| public static final int HIDE_DELAY_MS = 5000; |
| private int mLastSuccessiveErrorMessage = -1; |
| |
| @Override |
| public void onRefreshBatteryInfo(KeyguardUpdateMonitor.BatteryStatus status) { |
| boolean isChargingOrFull = status.status == BatteryManager.BATTERY_STATUS_CHARGING |
| || status.status == BatteryManager.BATTERY_STATUS_FULL; |
| boolean wasPluggedIn = mPowerPluggedIn; |
| mPowerPluggedInWired = status.isPluggedInWired() && isChargingOrFull; |
| mPowerPluggedIn = status.isPluggedIn() && isChargingOrFull; |
| mPowerCharged = status.isCharged(); |
| mChargingWattage = status.maxChargingWattage; |
| mChargingSpeed = status.getChargingSpeed(mSlowThreshold, mFastThreshold); |
| mBatteryLevel = status.level; |
| updateIndication(!wasPluggedIn && mPowerPluggedInWired); |
| if (mDozing) { |
| if (!wasPluggedIn && mPowerPluggedIn) { |
| showTransientIndication(computePowerIndication()); |
| hideTransientIndicationDelayed(HIDE_DELAY_MS); |
| } else if (wasPluggedIn && !mPowerPluggedIn) { |
| hideTransientIndication(); |
| } |
| } |
| } |
| |
| @Override |
| public void onKeyguardVisibilityChanged(boolean showing) { |
| if (showing) { |
| updateDisclosure(); |
| } |
| } |
| |
| @Override |
| public void onBiometricHelp(int msgId, String helpString, |
| BiometricSourceType biometricSourceType) { |
| KeyguardUpdateMonitor updateMonitor = KeyguardUpdateMonitor.getInstance(mContext); |
| if (!updateMonitor.isUnlockingWithBiometricAllowed()) { |
| return; |
| } |
| if (mStatusBarKeyguardViewManager.isBouncerShowing()) { |
| mStatusBarKeyguardViewManager.showBouncerMessage(helpString, |
| mInitialTextColorState); |
| } else if (updateMonitor.isScreenOn()) { |
| mLockIcon.setTransientBiometricsError(true); |
| showTransientIndication(helpString); |
| hideTransientIndicationDelayed(TRANSIENT_BIOMETRIC_ERROR_TIMEOUT); |
| mHandler.removeMessages(MSG_CLEAR_BIOMETRIC_MSG); |
| mHandler.sendMessageDelayed(mHandler.obtainMessage(MSG_CLEAR_BIOMETRIC_MSG), |
| TRANSIENT_BIOMETRIC_ERROR_TIMEOUT); |
| } |
| // Help messages indicate that there was actually a try since the last error, so those |
| // are not two successive error messages anymore. |
| mLastSuccessiveErrorMessage = -1; |
| } |
| |
| @Override |
| public void onBiometricError(int msgId, String errString, |
| BiometricSourceType biometricSourceType) { |
| KeyguardUpdateMonitor updateMonitor = KeyguardUpdateMonitor.getInstance(mContext); |
| if (shouldSuppressBiometricError(msgId, biometricSourceType, updateMonitor)) { |
| return; |
| } |
| if (mStatusBarKeyguardViewManager.isBouncerShowing()) { |
| // When swiping up right after receiving a biometric error, the bouncer calls |
| // authenticate leading to the same message being shown again on the bouncer. |
| // We want to avoid this, as it may confuse the user when the message is too |
| // generic. |
| if (mLastSuccessiveErrorMessage != msgId) { |
| mStatusBarKeyguardViewManager.showBouncerMessage(errString, |
| mInitialTextColorState); |
| } |
| } else if (updateMonitor.isScreenOn()) { |
| showTransientIndication(errString); |
| // We want to keep this message around in case the screen was off |
| hideTransientIndicationDelayed(HIDE_DELAY_MS); |
| } else { |
| mMessageToShowOnScreenOn = errString; |
| } |
| mLastSuccessiveErrorMessage = msgId; |
| } |
| |
| private boolean shouldSuppressBiometricError(int msgId, |
| BiometricSourceType biometricSourceType, KeyguardUpdateMonitor updateMonitor) { |
| if (biometricSourceType == BiometricSourceType.FINGERPRINT) |
| return shouldSuppressFingerprintError(msgId, updateMonitor); |
| if (biometricSourceType == BiometricSourceType.FACE) |
| return shouldSuppressFaceError(msgId, updateMonitor); |
| return false; |
| } |
| |
| private boolean shouldSuppressFingerprintError(int msgId, |
| KeyguardUpdateMonitor updateMonitor) { |
| return ((!updateMonitor.isUnlockingWithBiometricAllowed() |
| && msgId != FingerprintManager.FINGERPRINT_ERROR_LOCKOUT_PERMANENT) |
| || msgId == FingerprintManager.FINGERPRINT_ERROR_CANCELED); |
| } |
| |
| private boolean shouldSuppressFaceError(int msgId, KeyguardUpdateMonitor updateMonitor) { |
| return ((!updateMonitor.isUnlockingWithBiometricAllowed() |
| && msgId != FaceManager.FACE_ERROR_LOCKOUT_PERMANENT) |
| || msgId == FaceManager.FACE_ERROR_CANCELED); |
| } |
| |
| @Override |
| public void onTrustAgentErrorMessage(CharSequence message) { |
| showTransientIndication(message, Utils.getColorError(mContext)); |
| } |
| |
| @Override |
| public void onScreenTurnedOn() { |
| if (mMessageToShowOnScreenOn != null) { |
| showTransientIndication(mMessageToShowOnScreenOn, Utils.getColorError(mContext)); |
| // We want to keep this message around in case the screen was off |
| hideTransientIndicationDelayed(HIDE_DELAY_MS); |
| mMessageToShowOnScreenOn = null; |
| } |
| } |
| |
| @Override |
| public void onBiometricRunningStateChanged(boolean running, |
| BiometricSourceType biometricSourceType) { |
| if (running) { |
| // Let's hide any previous messages when authentication starts, otherwise |
| // multiple auth attempts would overlap. |
| hideTransientIndication(); |
| mMessageToShowOnScreenOn = null; |
| } |
| } |
| |
| @Override |
| public void onBiometricAuthenticated(int userId, BiometricSourceType biometricSourceType) { |
| super.onBiometricAuthenticated(userId, biometricSourceType); |
| mLastSuccessiveErrorMessage = -1; |
| } |
| |
| @Override |
| public void onBiometricAuthFailed(BiometricSourceType biometricSourceType) { |
| super.onBiometricAuthFailed(biometricSourceType); |
| mLastSuccessiveErrorMessage = -1; |
| } |
| |
| @Override |
| public void onUserUnlocked() { |
| if (mVisible) { |
| updateIndication(false); |
| } |
| } |
| }; |
| } |